12948642

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 72

約数和(自身を含む): 33371676

約数和(自身を除く): 20423034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 277, 294, 318, 371, 441, 477, 554, 742, 831, 882, 954, 1113, 1662, 1939, 2226, 2493, 2597, 3339, 3878, 4986, 5194, 5817, 6678, 7791, 11634, 13573, 14681, 15582, 17451, 23373, 27146, 29362, 34902, 40719, 44043, 46746, 81438, 88086, 102767, 122157, 132129, 205534, 244314, 264258, 308301, 616602, 719369, 924903, 1438738, 1849806, 2158107, 4316214, 6474321, 12948642]

約数ペア:

[(1, 12948642), (2, 6474321), (3, 4316214), (6, 2158107), (7, 1849806), (9, 1438738), (14, 924903), (18, 719369), (21, 616602), (42, 308301), (49, 264258), (53, 244314), (63, 205534), (98, 132129), (106, 122157), (126, 102767), (147, 88086), (159, 81438), (277, 46746), (294, 44043), (318, 40719), (371, 34902), (441, 29362), (477, 27146), (554, 23373), (742, 17451), (831, 15582), (882, 14681), (954, 13573), (1113, 11634), (1662, 7791), (1939, 6678), (2226, 5817), (2493, 5194), (2597, 4986), (3339, 3878)]